package com.mmall.controller.backend;

import com.google.common.collect.Maps;
import com.mmall.common.Const;
import com.mmall.common.ResponseCode;
import com.mmall.common.ServerResponse;
import com.mmall.pojo.Product;
import com.mmall.pojo.User;
import com.mmall.service.IFileService;
import com.mmall.service.IProductService;
import com.mmall.service.IUserService;
import com.mmall.util.*;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.Map;

/**
 * @author sunqy
 * @create 2019/6/22
 */

@Controller
@RequestMapping("/manage/product")
public class ProductManageController {


    @Autowired
    private IUserService iUserService;

    @Autowired
    private IProductService iProductService;

    @Autowired
    private IFileService iFileService;


    /**
     * 更新或新增产品
     * @param request
     * @param product
     * @return
     */
    @RequestMapping("save.do")
    @ResponseBody
    public ServerResponse productSave(HttpServletRequest request, Product product){
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户的信息");
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "用户未登录，请登录管理员");
//        }
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            //填充添加产品的业务逻辑
//            return iProductService.saveOrUpdateProduct(product);
//        }else {
//            return ServerResponse.createByErrorMessage("无权限操作");
//        }
        return iProductService.saveOrUpdateProduct(product);
    }


    /**
     * 修改产品销售状态
     * @param request
     * @param productId
     * @param status
     * @return
     */
    @RequestMapping("set_sale_status.do")
    @ResponseBody
    public ServerResponse setSaleStatus(HttpServletRequest request, Integer productId, Integer status){
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户的信息");
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "用户未登录，请登录管理员");
//        }
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            //填充产品上下架的业务逻辑
//            return iProductService.setSaleStatus(productId,status);
//        }else {
//            return ServerResponse.createByErrorMessage("无权限操作");
//        }
        return iProductService.setSaleStatus(productId,status);
    }


    /**
     * 获取产品详情
     * @param request
     * @param productId
     * @return
     */
    @RequestMapping("detail.do")
    @ResponseBody
    public ServerResponse getDetail(HttpServletRequest request, Integer productId ){
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户的信息");
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "用户未登录，请登录管理员");
//        }
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            return iProductService.manageProductDetail(productId);
//        }else {
//            return ServerResponse.createByErrorMessage("无权限操作");
//        }
        return iProductService.manageProductDetail(productId);
    }


    /**
     * 分页查询产品list
     * @param request
     * @param pageNum
     * @param pageSize
     * @return
     */
    @RequestMapping("list.do")
    @ResponseBody
    public ServerResponse getList(HttpServletRequest request, @RequestParam(value = "pageNum", defaultValue = "1")int pageNum, @RequestParam(value = "pageSize", defaultValue = "10")int pageSize ){
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户的信息");
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "用户未登录，请登录管理员");
//        }
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            return iProductService.getProductList(pageNum, pageSize);
//        }else {
//            return ServerResponse.createByErrorMessage("无权限操作");
//        }
        return iProductService.getProductList(pageNum, pageSize);
    }

    @RequestMapping("search.do")
    @ResponseBody
    public ServerResponse productSearch(HttpServletRequest request, String productName, Integer productId, @RequestParam(value = "pageNum", defaultValue = "1")int pageNum, @RequestParam(value = "pageSize", defaultValue = "10")int pageSize ){
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户的信息");
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "用户未登录，请登录管理员");
//        }
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            return iProductService.searchProduct(productName, productId, pageNum, pageSize);
//        }else {
//            return ServerResponse.createByErrorMessage("无权限操作");
//        }
        return iProductService.searchProduct(productName, productId, pageNum, pageSize);
    }

    /**
     * 文件上传
     * @param file
     * @param request
     * @return
     */
    @RequestMapping("upload.do")
    @ResponseBody
    public ServerResponse upload(@RequestParam(value = "upload_file", required = false) MultipartFile file, HttpServletRequest request){
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户的信息");
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "用户未登录，请登录管理员");
//        }
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            String path = request.getSession().getServletContext().getRealPath("upload");
//            String targetFileName = iFileService.upload(file, path);
//            String url = PropertiesUtil.getProperty("ftp.server.http.prefix")+targetFileName;
//            Map fileMap = Maps.newHashMap();
//            fileMap.put("fileName", targetFileName);
//            fileMap.put("url", url);
//            return ServerResponse.createBySuccess(fileMap);
//        }else {
//            return ServerResponse.createByErrorMessage("无权限操作");
//        }
        String path = request.getSession().getServletContext().getRealPath("upload");
        String targetFileName = iFileService.upload(file, path);
        String url = PropertiesUtil.getProperty("ftp.server.http.prefix")+targetFileName;
        Map fileMap = Maps.newHashMap();
        fileMap.put("fileName", targetFileName);
        fileMap.put("url", url);
        return ServerResponse.createBySuccess(fileMap);
    }

    /**
     * 富文本上传
     * @param file
     * @param request
     * @param response
     * @return
     */
    @RequestMapping("richtext_img_upload.do")
    @ResponseBody
    public Map richtextImgUpload(@RequestParam(value = "upload_file", required = false) MultipartFile file, HttpServletRequest request, HttpServletResponse response){
        Map resultMap = Maps.newHashMap();
//        String loginToken = CookieUtil.readLoginToken(request);
//        if (StringUtils.isEmpty(loginToken)){
//            resultMap.put("success", false);
//            resultMap.put("msg", "请登录管理员！");
//            return resultMap;
//        }
//        String userJsonStr = RedisShardedPoolUtil.get(loginToken);
//        User user = JsonUtil.string2obj(userJsonStr,User.class);
//        if (user == null){
//            resultMap.put("success", false);
//            resultMap.put("msg", "请登录管理员！");
//            return resultMap;
//        }
//        //富文本中对于返回值有自己的要求，我们使用的事simditor的要求进行返回
//        if (iUserService.checkAdminRole(user).isSuccess()){
//            String path = request.getSession().getServletContext().getRealPath("upload");
//            String targetFileName = iFileService.upload(file, path);
//            if (StringUtils.isBlank(targetFileName)){
//                resultMap.put("success", false);
//                resultMap.put("msg", "上传失败！");
//                return resultMap;
//            }
//            String url = PropertiesUtil.getProperty("ftp.server.http.prefix")+targetFileName;
//            resultMap.put("success", true);
//            resultMap.put("msg", "上传成功！");
//            resultMap.put("file_path", url);
//            response.addHeader("Access-Control-Allow-Header", "X-File-Name");
//            return resultMap;
//        }else {
//            resultMap.put("success", false);
//            resultMap.put("msg", "无权限操作！");
//            return resultMap;
//        }
        String path = request.getSession().getServletContext().getRealPath("upload");
        String targetFileName = iFileService.upload(file, path);
        if (StringUtils.isBlank(targetFileName)){
            resultMap.put("success", false);
            resultMap.put("msg", "上传失败！");
            return resultMap;
        }
        String url = PropertiesUtil.getProperty("ftp.server.http.prefix")+targetFileName;
        resultMap.put("success", true);
        resultMap.put("msg", "上传成功！");
        resultMap.put("file_path", url);
        response.addHeader("Access-Control-Allow-Header", "X-File-Name");
        return resultMap;
    }
}
